iwlwifi: tid_data logic move to upper layer - tx AGG alloc

The tid_data is not related to the transport layer, so move
the logic that depends on it to the upper layer.
This patch deals with tx AGG alloc.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 32c1deb..134d5f2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -186,8 +186,7 @@
 	int (*tx_agg_disable)(struct iwl_trans *trans,
 			      int sta_id, int tid);
 	int (*tx_agg_alloc)(struct iwl_trans *trans,
-			    enum iwl_rxon_context_id ctx, int sta_id, int tid,
-			    u16 *ssn);
+			    int sta_id, int tid);
 	void (*tx_agg_setup)(struct iwl_trans *trans,
 			     enum iwl_rxon_context_id ctx, int sta_id, int tid,
 			     int frame_limit);
@@ -323,10 +322,9 @@
 }
 
 static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans,
-					 enum iwl_rxon_context_id ctx,
-					 int sta_id, int tid, u16 *ssn)
+					 int sta_id, int tid)
 {
-	return trans->ops->tx_agg_alloc(trans, ctx, sta_id, tid, ssn);
+	return trans->ops->tx_agg_alloc(trans, sta_id, tid);
 }